Goulds Pumps XHD - IOM - Manual (Page 105)

Maintenance
3. Install the suction joint flat gasket (351B).
Assembly references
Spare parts
Recommended spare parts
In order to prevent a long and costly downtime period, especially on critical services, it is
advisable that you have these spare parts on hand:
• Casing volute liner (561)
• Suction side liner (562)
• Suction side liner holding rod and nut (372N, sizes 150 and above only)
• Adjustable seal ring (822, XHD only)
• Adjustable seal ring hardware (XHD only)
• Square head adjusting bolts (356F)
• Seal ring adjusting bolt o-rings (512C)
• Seal ring jam nuts (357B)
• Seal ring inner diameter o-rings (512A)
• Seal ring outer diameter o-rings (512B)
• Suction and discharge flanges (196C, sizes 150 and above)
• Impeller (101)
• Impeller hub o-ring (412A)
• Shaft sleeve (126)
• Lantern ring (105, packed pump only)
• Gaskets
• Suction joint flat gasket (351A)
• Discharge joint flat gasket (351B)
• Casing volute liner to suction side liner flat gasket (351N, XHD only)
• Inboard taper roller bearing (409)
• Outboard taper roller bearing (410)
• Shaft (122)
• Inboard double lip seals (332) (XHD Value Option only)
• Outboard double lip seals (333) (XHD Value Option only)
• Spacer sleeve o-ring (512D)
• Inboard and outboard bearing cover o-rings (412)
XHD Installation, Operation, and Maintenance Manual 103